Chinese Physics C > 2001, Vol. 25 > Issue(5): 461-464

Probing for New Physics in J/ψ Decays

ZHANG Xin-Min^,

Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Beijing Spectrometer (BES) at Beijing Electron Positron Collider (BEPC),IHEP has accumulated 2.5×10 ⁷J/ψ events and plans to increase this number to 10 ⁸—10 ⁹in the near future. In this paper I review and summarize the recent studies on the possibilities of probing for new physics at BES. This includes the theoretical works on and experimental attempt performed at BES in searching for flavor changing neutral current,CP violation and lepton flavor violation in the processes of J/ψ decays.

References

[1]

. Particle Data Group ,Caso C et al.Europ .Phys.J,1 998,C3 :1 2. Silagadze Z K .hep ph/990 73 2 8,1 999July ;HUANG T ,LIN Z ,ZHANG X .hep ph/0009353 ,2000 ;CHAN Hong Mo et al.hep ph/00063 3 8;hep ph/0007004 ;hep ph/0008313 /0008324 3. Nussinov S ,Peccei R D ,ZHANG X .Phys.Rev .,2001 ,D63 : 160034. Datta A ,O’Donnell P J,Pakvasa S et al.Phys.Rev .,1999,D60 :014015. HE Xiao Gang ,MA Jian Pin ,McKellar.Phys.Rev.,1994 ,D4 9:4 548;YEYun Xiou,YEZheng Yu ,unpublished 6. CHANG N ,Lebedev O ,Ng J N .Phys.Lett.,1998,B4 41 :419 7. Bijnens J,Maul M .hep ph/0006042 ,2000 ,July

[1]	HE Kang-Lin,MO Xiao-Hu,WANG Ping,YUAN Chang-Zheng. Experimental Searches for the Non-DD Decays of ψ(3770) in e⁺e^－Collider. Chinese Physics C, 2007, 31(2): 125-137.
[2]	HE Dao,LI Yu-Lan,YUE Qian,LI Yuan-Jing,LI Jin,CHENG Jian-Ping,KWAK J,KIM S,LI Xin,WANG H. Experimental Study on the CsI(Tl) Crystal Anti-Compton Detector for Dark Matter Search. Chinese Physics C, 2006, 30(6): 548-553.
[3]	Michael S.Smith. Nuclear Structure Aspects in Nuclear Astrophysics. Chinese Physics C, 2006, 30(S2): 214-218.
[4]	LI Hsiang-Nan. Some Puzzles in B Physics. Chinese Physics C, 2006, 30(12): 1206-1210.
[5]	WANG Yi-Fang,WANG Bing,LI Bing-Sheng. The Physical Design Research of new extraction System for SFC. Chinese Physics C, 2006, 30(S1): 147-149.
[6]	GUO Feng-Kun,SHEN Peng-Nian,JIAN Huan-Qing. The ππ Phase Shifts form ψ′→J/ψπ+π－ Decays. Chinese Physics C, 2005, 29(9): 852-855.
[7]	TAI Fei,CHEN Ding-Han,XU Chang,REN Zhong-Zhou. Description of New Element Z=113 and Its α-Decay Chain. Chinese Physics C, 2005, 29(5): 439-441.
[8]	LI Li,ZHANG Feng,WANG Rui-Guang,CHEN He-Sheng,MA Yu-Qian. Track Finding of Cosmic Multi-muon Events in the L3+C Muon Detector. Chinese Physics C, 2004, 28(7): 749-752.
[9]	REN Zhong-Zhou. Theoretical Study on the Properties of New Nuclide²⁷¹110 and Its Alpha-Decay Chain. Chinese Physics C, 2002, 26(10): 1046-1049.
[10]	XING Zhi-Zhong. Possible Implications of Small or Large CP Violation in Bd0 vs Bd0→J/ψKS Decays. Chinese Physics C, 2002, 26(3): 197-200.
[11]	Shen Qixing,Yu Hong. Searching for 1^－+Exotic State in J/ψ Decay Process J/ψ→ρρπ. Chinese Physics C, 1999, 23(10): 954-960.
[12]	BES Collaboration. ΛΛ,ΛΛγ and ΛΛπ⁰Productions in J/ψ Decay. Chinese Physics C, 1998, 22(2): 97-105.
[13]	Zu Donglin. Concept Design of a New Structure of 1.3GHz Single-Cell Superconducting Cavity. Chinese Physics C, 1996, 20(11): 1041-1052.
[14]	BES Collaboration. New Suppression Mode of the ψ(2S) Hadronic Decay. Chinese Physics C, 1995, 19(1): 93-96.
[15]	Xu Xiaoji,Hu Zhiqiang,Guo Junsheng,Ma Ruichang,Liu Hongye,Luo Yixiao,Zhang Yuzhao,Guo Tianrui,Huang Wenxue,Xu Lianlian. New Results of β-delayed α Decay of²⁰Na. Chinese Physics C, 1994, 18(8): 680-686.
[16]	XU Xiao-Ji,GUO Jun-Sheng,HU Zhi-Qiang,ZHOU Xiao-Hong,MA Rui-Chang,LIU Hong-Ye,LI Gui-Sheng,DU Yi-Fei. A New Decay Channel Discovered in β-Delayed α Decay of²⁰Na. Chinese Physics C, 1993, 17(7): 577-581.
[17]	YANG Weifan,ZHAO Zhizheng,LI Zongwei,MOU Wantong,ZHU Shaofei,XIE Xiujun,YUAN Suanggui,ZHANG Tianmei,PAN Qiangyan,WANG Jicheng,XU Shuwei. New Gamma Rays from the Neutron-Rich Isotope¹⁸⁹W Decay. Chinese Physics C, 1993, 17(11): 1055-1056.
[18]	WU Ji-Min,HE Zuo-Xiu. The Implications of the New Measurement of τ Lepton Mass. Chinese Physics C, 1993, 17(6): 511-515.
[19]	TANG HSIAO-WEI,LI HUAN-TIE,LIU JUN-GUANG,SONG ZHAO-YI. SEARCH FOR PARTICLES WITH SMALL CHARGE IN COSMIC RAYS ON THE SEA LEVEL. Chinese Physics C, 1982, 6(4): 520-524.
[20]	YU HONG,LI BING-AN,SHEN QI-XING. RADIATIVE DECAY OFX_cAND HADRONIC PRODUCTION OF THE NEW PARTICLES. Chinese Physics C, 1979, 3(6): 784-787.

Access

Get Citation

ZHANG Xin-Min. Probing for New Physics in J/ψ Decays[J]. Chinese Physics C, 2001, 25(5): 461-464.

ZHANG Xin-Min. Probing for New Physics in J/ψ Decays[J]. Chinese Physics C, 2001, 25(5): 461-464. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2000-10-16
Revised: 1900-01-01

Article Metric

Article Views(4350)
PDF Downloads(575)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Probing for New Physics in J/ψ Decays

ZHANG Xin-Min^,

Corresponding author:ZHANG Xin-Min,

Institute of High Energy Physics,The Chinese Academy of Sciences,Beijing 100039,China

Received Date:2000-10-16
Accepted Date:1900-01-01
Available Online:2001-05-05

Abstract:Beijing Spectrometer (BES) at Beijing Electron Positron Collider (BEPC),IHEP has accumulated 2.5×10⁷J/ψ events and plans to increase this number to 10⁸—10⁹in the near future. In this paper I review and summarize the recent studies on the possibilities of probing for new physics at BES. This includes the theoretical works on and experimental attempt performed at BES in searching for flavor changing neutral current,CP violation and lepton flavor violation in the processes of J/ψ decays.